From an interview with the Hollywood Reporter:
You not only brought in Spock this season, but also Anson Mount, who garnered a lot of critical praise and even a fan petition to get a Pike spin-off. Is there a chance of that happening?
Kurtzman: The fans have been heard. Anything is possible in the world of Trek. I would love to bring back that crew more than anything. It was a huge risk for us. One of the most gratifying things is to see how deeply the fans have embraced Pike, Spock, Number One, and the Enterprise. The idea of getting to tell more stories with them would be a delight for all of us.